When the account is created, you can add the profile of the first observable. You will find a unique link to the test page in their profile. Send this link exclusively to the test taker.
The person being tested should open the link in their computer browser. The test will start automatically when the test taker hovers over the red circle at the beginning of the spiral, and it will end automatically when they move the cursor to the end of the reference path.
When the test has been completed, you will be able to see the results on the observable’s profile page. When more tests are taken with the same link, the dynamics of calculated parameters will be displayed.